Product Name: Pneumatic Valve Knife Gate Valve Price Wcb Stainless steel Ductile Iron Knife Gate Valve Model NO.: DN50-DN600 Application: Industrial Usage, Water Industrial Usage Standard: GB/ANSI/Jin/DIN Usage: Regulation, Emptying, Drain, Flow Control Thread Position of Valve Rod: Inside Gate Valve Seal Surface: Wedge Gate Valve Actuator: Handwheel/Pneumatic/Electric Pressure: Ordinary Pressure Connection Form: Flange/Wafer Material: Wcb/Carbon Steel/ Ductile Iron/ Stainless Steel Type: Straight-through Temperature: Ordinary Temperature Media: Water/Oil/Pulp/Slurry Seat Seal: PTFE/EPDM/metal Certificate: ISO9001/ISO14001/Ce Trademark: ZONY/OEM Transport Package: Standard Marine Packing Specification: DN50-DN2100 (on request) Origin: Made in China HS Code: 8481804090 Product Description 1. DescriptionThe knife gate is an uni-directional wafer valve designed for general industrial service applications. The design of the body and seat assures non-clogging shut off on suspended solids in industries such as: • Pulp and Paper • Wastewater treatment plants • Food and Beverage • Mining • Power plants • Chemical plants • Bulk handlingModelSizeFlange StandardTest Pressure (Mpa)Working Temp.MediumBody StrengthSealPZ73X-16RQDN50-DN350PN10/PN16/150LB1.61.0≤80ºCWater, Pulp, Sewage, CoalDN400-DN6001.00.6DN700-DN9500.60.4DN10000.60.3DN100-DN14000.50.32. Maximum Seal and Packing TemperaturesMax Temperature(ºC)SealEPDMVITONNITRILEGRAPHITE120200120600Max Temperature(ºC)PackingNBRGRAPHITE806003. Technical RequirmentMaterial: GGG40/50; CF8; CF8M; 2205; 2507Connection Model: Lug Type,. Flange TypeConnection Standard: DIN EN 1091-1; GB/T 9119-2000; JIS 10K; ASME B16.5Size Range: 2inch to 24 inchDrive Mode: Level: Gear Box: Penematic: Motor4. Pictures of Produciton